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Mathematics, 24.08.2019 11:00 andrew729
The price p (in dollars) and the quantity x sold of a certain product obey the demand equation:
x = -20p + 500 where 0 < p ≤ 25
revenue, r, can be found by the following equation: r = xp. express r as a function of x hellppp?
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Someone answer this asap rn for ! a discount store’s prices are 25% lower than department store prices. the function c(x) = 0.75x can be used to determine the cost c, in dollars, of an item, where x is the department store price, in dollars. if the item has not sold in one month, the discount store takes an additional 20% off the discounted price and an additional $5 off the total purchase. the function d(y) = 0.80y - 5 can be used to find d, the cost, in dollars, of an item that has not been sold for a month, where y is the discount store price, in dollars. create a function d(c(x)) that represents the final price of an item when a costumer buys an item that has been in the discount store for a month. d(c(x)) =
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The price p (in dollars) and the quantity x sold of a certain product obey the demand equation:
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